Watch Katy in action in her rapping and singing music video for the latest 'Prism' single.
Katy Perry Videos
Our favourite California girl unveils the official music video for her latest release from album 'Prism'.
The 'Roar' star becomes an Ancient Egyptian queen in the video for her latest 'Prism' release.
The 'Roar' singer gets dramatic for the second music video from her 2013 album 'Prism'.
Watch the music video for the first new song to be taken from the star's forthcoming album 'Prism'.
The 'Part Of Me' star is back with the final chapter from 'Teenage Dream'.
The 'Teenage Dream' star trains to become a Marine in her latest promo.
Katy Perry is back with the latest track from chart-topping album 'Teenage Dream'.
Watch the singer's new video in full on Capital now
The singer releases her brand new music video for E.T, featuring Kanye West
Latest Katy Perry News & Pictures
MTV Europe Music Awards 2014 nominees have been unveiled - but who has the most?
Fresh from the launch night of Katy's brand new world tour, check out all the pictures of the 'Roar' star's performances and stage outfits.